Flake8 fixes

ogn/commands/logbook.py

@@ -49,8 +49,7 @@ def show(airport_name, utc_delta_hours=0, date=None):
     sq = session.query(
         TakeoffLanding.device_id,
         func.lag(TakeoffLanding.device_id)
-            .over(
-                order_by=and_(func.date(TakeoffLanding.timestamp+utc_timedelta),
+            .over(order_by=and_(func.date(TakeoffLanding.timestamp + utc_timedelta),
                                 TakeoffLanding.device_id,
                                 TakeoffLanding.timestamp + utc_timedelta))
             .label('device_id_prev'),
@@ -164,8 +163,7 @@ def show(airport_name, utc_delta_hours=0, date=None):
         .filter(sq.c.airport_id == airport.id)
 
     # unite all
-    union_query = complete_flight_query.union(
-        split_start_query,
+    union_query = complete_flight_query.union(split_start_query,
                                               split_landing_query,
                                               only_landings_query,
                                               only_starts_query) \
@@ -174,8 +172,7 @@ def show(airport_name, utc_delta_hours=0, date=None):
     # get aircraft and airport informations and sort all entries by the reference time
     takeoff_airport = aliased(Airport, name='takeoff_airport')
     landing_airport = aliased(Airport, name='landing_airport')
-    logbook_query = session.query(
-        union_query.c.reftime,
+    logbook_query = session.query(union_query.c.reftime,
                                   union_query.c.takeoff,
                                   union_query.c.takeoff_track,
                                   takeoff_airport,

ogn/model/takeoff_landing.py

@@ -1,6 +1,5 @@
 from sqlalchemy import Boolean, Column, Float, Integer, DateTime, ForeignKey
 from sqlalchemy.orm import relationship
-from geoalchemy2.types import Geometry
 from geoalchemy2.shape import to_shape
 
 from .base import Base